Alton Chapter House
NPS status: Listed · listed November 28, 1980
509 Beacon St.
Alton, IL
Named National Register records in Alton.
These 4 released pages answer the federal listing question directly. They do not infer whether an arbitrary address is inside a district boundary.
Guertler House
NPS status: Listed · listed July 30, 1974
101 Blair St.
Post House
NPS status: Listed · listed May 28, 1980
1516 State St.
Trumbull, Lyman, House
NPS status: Listed · listed May 15, 1975
1105 Henry St.